gas-masks 基本解释
(gas-mask 的复数) [医] 防毒面具
gas-mask 的复数
重点词汇
gas-masks 双语例句
- 1、
gas-masks had been issued to everyone before they entered the danger zone.
在他们进入危险区之前,每人都发了防毒面具。 - 2、
To ensure access to clean indoor air, into the mouth can be installed to replace the gas-masks.
为了保证进入室内空气的洁净,进气口可以安装可更换的过滤芯。 - 3、
Exchange220V LED lamp, have high luminous efficiency, long, green and was already widely used gas-masks advantages, lighting and residential areas, schools, hospitals, public lighting.
交流220VLED防爆灯,有发光效率高、奉命长、绿色环保等优点,已广泛用危险区照明及住宅小区、学校、医院、公共场所照明。

